PREVALENCE OF ACUTE FLACCID PARALYSIS IN POLIO ENDEMIC REGIONS IN PAKISTAN SINCE 2021-2024. Frontier in Medical and Health Research, [S. l.], v. 3, n. 1, p. 21–33, 2025. Disponível em: https://fmhr.net/index.php/fmhr/article/view/43.. Acesso em: 16 oct. 2026.